Toward a framework for self-adaptive workflows in cyber-physical systems

Seiger, Ronny; Huber, Steffen; Heisig, Peter; Aßmann, Uwe

doi:10.1007/s10270-017-0639-0

Cited by 40 publications

(22 citation statements)

References 43 publications

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“…Events and exceptions which disrupt the processes enactment are automatically detected and recovery procedures are automatically generated to adapt faulty processes. Seiger et al [21] proposed another framework for enabling workflow-based Cyber-physical Systems to self adapt. The framework utilizes the MAPE-K loop notion to automatically adapt workflows in response to detected failures.…”

Section: Related Workmentioning

confidence: 99%

“…The framework utilizes the MAPE-K loop notion to automatically adapt workflows in response to detected failures. Relying on predefined plans in [1], process (or workflows) in [15,21] or models of possible system states and adaptation triggers in [14] limit systems flexibility as it is hard to foresee at design time IoT systems constituents in dynamic and mobile contexts.…”

Section: Related Workmentioning

confidence: 99%

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ECo-IoT: An Architectural Approach for Realizing Emergent Configurations in the Internet of Things

Alkhabbas

Spalazzese

Davidsson

2018

Software Architecture

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The rapid proliferation of the Internet of Things (IoT) is changing the way we live our everyday life and the society in general. New devices get connected to the Internet every day and, similarly, new IoT services and applications exploiting them are developed across a wide range of domains. The IoT environment typically is very dynamic, devices might suddenly become unavailable and new ones might appear. Similarly, users enter and/or leave the IoT environment while being interested in fulfilling their individual needs. These key aspects must be considered while designing and realizing IoT systems. In this paper we propose ECo-IoT, an architectural approach to enable the automated formation and adaptation of Emergent Configurations (ECs) in the IoT. An EC is formed by a set of things, with their services, functionalities, and applications, to realize a user goal. ECs are adapted in response to (un)foreseen context changes e.g., changes in available things or due to changing or evolving user goals. In the paper, we describe: (i) an architecture and a process for realizing ECs; and (ii) a prototype we implemented for (iii) the validation of ECo-IoT through an IoT scenario that we use throughout the paper.

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Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

ECo-IoT: An Architectural Approach for Realizing Emergent Configurations in the Internet of Things

Alkhabbas

Spalazzese

Davidsson

2018

Software Architecture

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“…CPS implements a technological concept of digital environment bringing all the field of country's activity to the new level of competitive ability [1]. At that, according to source [2], more than half of the modern CPS have been integrated with critical field of lifesustaining activity, such as power engineering, defense industry, communication, public health services and transport.…”

Section: Problem Of Providing Security Of Digital Infrastructurementioning

confidence: 99%

Detection of cyber threats to network infrastructure of digital production based on the methods of Big Data and multifractal analysis of traffic

et al. 2018

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Abstract.The article offers an approach to analyzing data security of network infrastructure of digital production providing for contraction of network traffic size and detecting anomalies in the network traffic on the basis of multifractal analysis. The contraction of data size will be provided due to extraction of significant parameters from the network packets and dropping the rest data, as well as due to application of such Big Data method as aggregation. The experimental investigations on contracting data size on analyzing security have proven the operability and efficiency thereof. The method of contracting data size has demonstrated a possibility of traffic volume contraction from hundreds of Gbit to several Mbyte. The suggested approach to security analysis using the assessment of width of multifractional spectrum as a criterion of anomaly presence has detected both simulated attacks of denial of servicing SYN-flood and smurf. Thus, the suggested approach can be efficiently used for analyzing big volumes of dissimilar traffic of network infrastructure of digital production.

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“…Digital manufacture systems are based on cyber-physical systems, which are multi-component, distributed systems operating independently from people and monitoring areas that are critical and important to population. These systems combine information modules physical process implementation modules [1].…”

Section: Introductionmentioning

confidence: 99%

Architecture of homeostatic security control for digital manufacture systems based on software-defined networks

Pavlenko

Zegzhda

2018

SHS Web of Conf.

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Abstract. The authors have offered the homeostatic control system architecture for digital manufacture security based on the software-defined network technology.We have highlighted the development features of digital manufacture systems and defined the technology advantages of software-defined networks, which allow these networks to be successfully applied with flexible and adaptive topology for a highly efficient new generation of cyber-physical systems. We have also described the main operating principles of software-defined networks in digital manufacture systems. A description of homeostatic security control technology, which includes a combination of engines to provide stability of the system's internal environment and structural and functional resistance to external disturbances, is provided. We have proposed and described in detail the homeostatic security control system architecture including three generalized components: monitoring unit, decision-making unit, protection and control unit.

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Toward a framework for self-adaptive workflows in cyber-physical systems

Cited by 40 publications

References 43 publications

ECo-IoT: An Architectural Approach for Realizing Emergent Configurations in the Internet of Things

ECo-IoT: An Architectural Approach for Realizing Emergent Configurations in the Internet of Things

Detection of cyber threats to network infrastructure of digital production based on the methods of Big Data and multifractal analysis of traffic

Architecture of homeostatic security control for digital manufacture systems based on software-defined networks

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